A mint mark is a letter, symbol or an inscription on a npib qhia lub mint qhov twg lub npib tau tsim.
txhais li cas thaum tsis muaj mint cim ntawm ib npib?
Yog tias hnub tim US npib sau tsis muaj mintmark, nws txhais tau tias tias lub npib tsis muaj mintmark thiab yog (feem ntau) minted hauv Philadelphia. Cov npib tsis muaj mintmarks ua nyob rau hauv Philadelphia yog qee zaum hu ua, piv txwv li, 1927-P, txawm tias yuav tsis muaj mintmark ntawm lub npib.
Puas yog pennies tsis muaj mint cim muaj txiaj ntsig?
Yog li, yog tias koj tuaj hla, hais, xyoo 1968 lossis 1975 Roosevelt dime yam tsis muaj "S" mintmark lossis 1990 pennies yam tsis muaj mintmark… hmoov tsis zoo, qhov koj tau pom tiag tiag yog cov nyiaj npib Philadelphia-minted xwb. Cov no yog tus nqi ntsej muag, yog hnav. Cov no tsis yog-S mint yuam kev npib.
Dab tsi yog mint marking?
Mint marks yog ntawv uas txheeb xyuas qhov twg ib npib tau tsim. Lawv tuav tus tsim lub luag haujlwm rau qhov zoo ntawm ib npib. Thaum Teb Chaws Asmeskas siv cov hlau muaj txiaj ntsig xws li kub thiab nyiaj los ua cov nyiaj npib, ib pawg neeg soj ntsuam cov hlau sib xyaw thiab zoo ntawm cov nyiaj npib los ntawm txhua qhov chaw Mint.
Koj qhia li cas yog ib npib muaj mint mark?
Ib lub cim mint yog ib tsab ntawv lossis lwm lub cim uas txheeb xyuas cov mint uas tau muab nyiaj npib. Ntawm cov npib hauv Teb Chaws Asmeskas feem ntau, cov cim mint yuav yog D (rau Denver lossis Dahlonega mint), S (rau San Francisco), P tau siv (rau Philadelphia), CC (rauCarson City.) lossis W (rau West Point).