Kudzokororwa Kufa Kwemari Haisi Yakapetwa kaviri
Kudzokorodzwa Kufa Kwemari
Mari iyo inouraya iyo inorova kaviri mari yakafa ine chikamu chakanaka kana chakakwana kaviri pairi. Nokudaro, mari yacho ine mifananidzo miviri yakafanana iyo inokanganiswa zvishoma. Kudzokorora kunowanikwa kubva pamakanganisa muitiro wekumbundira . Izvi zvinoguma mune mari yemari kufa ine mifananidzo yakawanda pane iyo.
1955 zvakafa kaviri Lincoln Cents (ona mufananidzo) ndiyo muenzaniso wekutanga wekufa kaviri. Izvozvi zviviri zvakafa mari yakaunza kutanga kwemari yekutadza kubhadhara zvinodhaka muUnited States Kunyange zvazvo pasina imwezve yakawanda kaviri inoratidzira inoratidza chiitiko chinoshamisa chekubatanidza chakaonekwa muna 1955 Lincoln zana, mamwe masendi akabuda muAmerican Mint.
Zvimwe zvakakosha zvakapetwa kaviri kufa mari ndeye 1972 na 1995 Lincoln Cents.
Kwete Hwakadzika kaviri
Vanhu vazhinji vanokanganisa mari mbiri dzakarova kaviri mari. Kusiyana kukuru ndiko kuti mari yakapetwa kaviri inorohwa kanopfuura kamwe apo mari yacho iri mukamuri yekubhabha yemuchina wokudhinda. Kana izvi zvikaitika, pfungwa yekutanga yakanyatsorongedzerwa, kana dzimwe nguva inopedzerwa nekugadzwa kwechipiri. Zvichizo zvikwata zvichabva zvichinyorova kana kuparadza zvigadzirwa kubva pamatambudziko apfuura.
Mari yakafa iyo isati yaitwa zvakakonzerwa nemari yepambiri yemari. Sezvakaratidzwa pamusoro, zvinotora maitiro akawanda kubva kubheji rekushandisa kuti mari ife. Kana mushandi wemari asingashandisi nhandare zvakanyanya pamusoro pemari yemari, kufa kwechipiri kunozoita kuti mari inosara iyo iri kure nechepakati kubva kune yekutanga. Kana iyo mari yakafa inoshandiswa kuita mari, mari yose yakaitwa kubva kunefa ichava nemigumisiro iyi inokwana.
Kudzokororwa Difa Die Maumbirwo
Mari yevatengesi uye numismatists ichaongorora mari iyo inoratidza kana kuwirirana kune zvakakanganisika kana kuti zvakasara.
Imwe nzira yekubatanidza ndeyemaminiti zvokuti inoda loupe kana microscope kuti uione. Paunenge uchinyora mari, vatengesi vemari uye numismatist vachati Dhiyabhorosi Dzakasiyana nemakadhi "DDO." Kaviri Kaviri Mari inoshandiswa inoshandiswa inotakura "DDR" mazita.
Yakapetwa, katatu uye zvimwe
Kubvira pakugadzirwa kwekugadzira mari yakafa kunosanganisira maitiro akawanda kubva kubheji remari, zvinotoneka kuti zvinopfuura zviviri zvinogona kudiwa.
Kana mushandi weminiti asina kunyatsorongedza kubhadharira mari iyo mari inosara , zvinokwanisika kuburitsa Tripled Die kana Quadrupled Die . Izvi zvinosarudzwa seizvi:
- TDO: Yakasvibiswa Yakashata
- TDR: Tripled Die Reverse
- QDO: Nhamba Nhatu Dzakashata
- QDR: Quadrupled Die Reverse
Chenjererai Chinese Counterfeits and Machine Doubled Mari
Vatengesi veChinese varikugadzira zvimwe zvezvinhu zviviri zvinokosha zvakafa (1955 na1972 Lincoln pennies). Izvi ndezvipi zvemari yakakwirira zvakagadzirwa nevanonyengedza vatengesi muChina. Zvinosuruvarisa, hazvisi kupesana nomurairo muChina kuti uite "zvibereko" zvemari yeUnited States. Saka, usati watenga chimwe chezvikwereti zvemari dzakakwirira, unofanirwa kuve nechokwadi kuti uri kutenga kubva kune mutengesi wemari yepamusoro kana kutenga mari yakavimbiswa nehutatu hwebasa rekubata .
Chimwe chekuvhiringidza kwekakafa kabhiri yemari ndeyekuti vamwe vanhu vanovhiringidza navo nemashini emadhora maviri. Ichi chakaipa chinonzi chinonziwo Mechanical Doubling kana Die Abrasion Doubling. Mari idzi dzinonyatsotaridzirwa kuti dzakanganisa zvipfeko, asi hazvibvumirwi uye dzinongoda kukosha kwemaziso.
Izwi rinoshandiswa rinoshandiswa rinoreva "kaviri kufa." Dzimwe nguva vanhu vanotaura kune aya se "kaviri kufa." Kunyangwe izvi zvisina kururama, vazhinji vatengesi vemari vachaziva kuti uri kureva kaviri mari yemari.
Yakarongedzwa naJames Bucki