Ɔkwan Bɛn so na Wɔyɛ Sika?

Ade a edi kan a wɔyɛ de yɛ sika ne dade a ne kɛse fata a wɔbɛyɛ. U.S. Sikakorabea no tɔ saa nhama yi, wɔ sika nyinaa ho sɛ penny da nkyɛn a, fi aguadifo a wɔde ma no hɔ.) Ntrɛwmu a wɔde gye penny yɛ zinc. Wɔde aduru a wɔde afrafra a anyɛ yiye koraa no kɔbere 75% ne nikel 25% na ɛyɛ nhama a wɔde yɛ nikel.

Wɔde dade abiɛsa a wɔaka abom nso na ɛyɛ U.S. Quarters, U.S. dimes, ne dɔla fã. Wɔde aduru bi a wɔde afrafra na ɛyɛ akyi ntoatoaso no, na wɔde yɛ nikel, na kɔbere yɛ mfinimfini. Wɔde dade a wɔabɔ no asinasin no gu mfiri a wɔde tintim nneɛma a wɔde hyɛ nneɛma mu, a wobetumi anya wɔ blanks a wɔatwitwa, kurukuruwa (planchets) mu, na wɔabu akontaa yiye sɛ ne kɛse ka ne sika a wɔawie no ho.

Afei nso, aguadi nnwumakuw de planchets no ma Mint no gye sika ketewaa bi. Wɔde nneɛma a ɛda hɔ no lope fa fononoo a wɔde hyew dade no nyinaa mu ma ɛyɛ mmerɛw na afei wɔde fa nsuhina a wɔde hyɛ nsu mu, nsuhina a ɛkyinkyini a wɔde nnuru a wɔde yɛ dade no kata ho de tew dade no ho na ɛyɛ fɛ. Afei, wɔhohoro nneɛma a ɛda hɔ no ho na wɔde gu mfiri a wɔde dry mu.

Mfonini: Philadelphia mint a wɔreyɛ hubs ne dies

Afei blanks no kɔ “refining”, anaa “upsetting” mfiri nyinaa mu, a ɛma rim a wɔama so (upset) no. Wɔde blanks di dwuma de kɔ so yɛ sika anaasɛ stamping press. Wɔde kɔla anaa mpɛtea na ɛkyere blank no wɔ set mu bere a wɔbɔ no wɔ nhyɛso a ɛyɛ nwonwa ase no. Pennies hwehwɛ sɛ wɔde nnesoa bɛyɛ tɔn 40, na sika kɛse no hia pii sɛnea ɛfata, nso.

US Dime Coins

US Quarter Coins

US Half Dollar Coins

US Half Dime Coins

Afei nso, dies a ɛwɔ soro ne nea ɛwɔ fam no tiatia adwini no so wɔ sika no afã abien no nyinaa bere koro mu. Nsuo a ɛwɔ mprɛte no mu a ɛgye baabi a ɛda hɔ no yɛ “reeding” anaa nsensanee a ɛwɔ sika a wɔawie no ano, sɛ nikel ne penny a ɛwɔ ano a ɛyɛ mmerɛw no da nkyɛn a. Ɔmampanyin ne Amerikafo Ankasa dɔla sika no yɛ nkyerɛwde a wɔakyerɛw wɔ anoano.

Dade Bɛn na Wɔde Yɛ Sika?

Ase hɔ no yɛ dade ahorow a wɔde yɛ sika na ebi yɛ saa dade yi a wɔaka abom.

KƆBERƐ NSƐM

Wɔde kɔbere na ɛyɛ tete sika dodow no ara. Ɛyɛ tin ne kɔbere a wɔde afrafra a wɔde nkuku ayɛ. Nea ɛka ho ne Chinafo sika a wɔde kɔbere, tin, kɔbere, a wɔde kɔbere, kɔbere anaa dade afrafra guu nkuku mu.

Tete Chinafo ahemman biako Han Ahemman no yɛɛ sika ɔpepem 220.

KƆBERƐ NKYERƐKYERƐMU

Pre UK-1922 na pence biako yɛ kɔbere 97%, nanso efi 1922 no wɔyɛ dade a wɔde kɔbere adura ho.

KƆBERƐ NSƐM

Kɔbere sika yɛ sika a ne boɔ nyɛ den a wɔde kɔbere 75%, zinc 20% ne nikel 5% na ɛyɛ.

Bi Metal sika a wɔde yɛ sika

Wɔde nikel-kɔbere a ɛyɛ ntini abien na ɛyɛ saa sika abien a ɛwɔ ɛnne yi, a wɔde kɔbere-nikel afrafra abɔ ho. Ne bo nyɛ den sɛ wɔbɛyɛ nanso ɛte sɛ nea ɛyɛ fɛ.

DWƐDE NSƐM

Ná tete dwetɛ sika a efi Europa no yɛ nea wɔmfa nhyehyɛ mu na na ɛsono dwetɛ ɔha biara mu nkyem 100 ampa. Obi betumi asua sɛ ɔman biara tew dwetɛ a ɛwɔ mu so bere a wɔwɔ sikasɛm mu ahokyere mu no.

Amanneɛbɔ ahorow wɔ hɔ a ɛkyerɛ sɛ Tete Roma asraafo tew atua bere a na wɔde kɔbere aka wɔn dwetɛ sika no ho no.

UK ne Australia tew wɔn sika dwetɛ a ɛwɔ mu no so fii 92.5% KƆƆ 50% wɔ WW2 akyi de boaa ma wotua wɔn ɔko ho ka.

Wɔ Europa no, bere a na Austria Ahemman no mu yɛ den no, wɔyɛɛ 1780 Maria Theresa Silver Thaler Restrike Trade Coin a agye din no. Na saa sika yi yɛ dwetɛ kronkron .83333.33 na na agye din wɔ aguadi mu araa ma Austria Sikakorabea no yɛɛ sika Ɔpepem 800, nanso wɔde 1780 no dii dwuma bere nyinaa sɛ restrike. Wɔyɛɛ Thaler dwetɛ sika yi wɔ London sɛnea ɛbɛyɛ a wɔbɛkɔ so ayɛ nea wɔhwehwɛ ara kwa. Aman pii a ɛwɔ Afrika Atifi fam anaa Mfinimfini Apuei de Thaler sika no yɛɛ wɔn aguadi sika saa bere no.

Ɛnnɛ mints yɛ 99.9% dwetɛ kronkron nanso sika pii wɔ dwetɛ ɔha biara mu nkyem soronko na ɛho hia sɛ wuhu eyi.

SIKAKƆKƆ AKWANKYERƐ

Efi tete no sika kɔkɔɔ ayɛ sika a ɛyɛ den efisɛ na wogye tom ntɛm ara fi Tete Romafo hɔ kosi Helafo ne Persia ahemman no so. India mpo yɛɛ n’ankasa Sika kɔkɔɔ sika, Fanamfo wɔ afeha a ɛto so 16- ¹⁷ mu Nnɛyi Sika kɔkɔɔ sika no yɛ 99.9% a ɛho tew nanso Sikakɔkɔɔ Sovereigns yɛ sika kɔkɔɔ 22 Carat pɛ anaasɛ sika kɔkɔɔ 1,000 biara mu afã 0.917. Nnɛyi Sika kɔkɔɔ sika no yɛ 99.9% a ɛho tew nanso Sikakɔkɔɔ Sovereigns yɛ sika kɔkɔɔ 22 Carat pɛ anaasɛ sika kɔkɔɔ 1,000 biara mu afã 0.917.

PLATINUM NKYERƐKYERƐMU

Wɔyɛ Platinum sika sɛ dade a wɔntaa nhu na ɛyɛ Platinum kronkron 99.95%. Perth mint yɛ nnwumakuw kakraa bi a wɔyɛ sika a wɔde yɛ platinum sika a ɛkorɔn no mu biako. Ɛhwehwɛ eqiptment soronko na ama wɔatumi agyina ɔhyew a ano yɛ den na ɛyɛ den a wɔde bɛyɛ platinum sika no ano, enti mint dodow no ara nni nnwinnade a wɔde bɛyɛ eyi.

Platinum wɔ amanaman ntam sika agyiraehyɛde wɔ ISO 4217 a ɛwɔ XPT ase. USA nso mints Proof American Platinum Eagle Coin a ɛyɛ papa. Canada maple ahaban a agye din no nso wɔ hɔ sɛ Platinum sika.

Nnɛyi NKYERƐKYERƐMU

Wɔde dade a ne bo nyɛ den te sɛ kɔbere ne nikel na ne bo nyɛ den na wɔde dwetɛ adura ho na ɛyɛ nnɛyi sika dodow no ara. Aman pii agyae sika a wɔde yɛ sika a ɛba fam a ɛyɛ vale cent bere a aman resakra akɔ dijitaal wiase foforo so no. Nna a kotoku a sika a emu yɛ duru asɛe bere a kotoku mu nsakrae no aba awiei mprempren na awo ntoatoaso a ɛbɛba daakye renhyia ɔhaw yi.

Kɔtɔ Seesei ma Sikakorabea

Ancient Coins

Canada

Australia

United States