Cov txheej txheem:

Puas yog nyiaj ci hauv qab lub teeb dub?
Puas yog nyiaj ci hauv qab lub teeb dub?

Video: Puas yog nyiaj ci hauv qab lub teeb dub?

Video: Puas yog nyiaj ci hauv qab lub teeb dub?
Video: Puas yog kuv tsis txawj qoj suab xyooj nkauj tawm tshiab 2024, Kaum ib hlis
Anonim

Saib ntawm daim nqi hauv qab lub teeb dub yog txoj kev zoo tshaj plaws. Qhov kev tso kawm yog txawv rau txhua pawg, thiab xov ci ntsa iab xim tshwj xeeb hauv qab anultraviolet teeb , los yog lub teeb dub . Cov xov hauv $ 5bill yuav ci ntsa iab xiav, ib tug $20-nqi xov ci ntsa iab ntsuab, thiab ib daim nqi $100 yog pom nyob rau hauv pinkunder UV teeb.

Tom qab ntawd, ua li cas koj txheeb xyuas nyiaj hauv lub teeb dub?

Yog tias koj tuav ib daim nqi mus txog qhov teeb , koj yuav pom ib daim kab xev ruaj ntseg ntawm daim nqi tiag tiag. Nws yuav muaj "Tebchaws USA" thiab daim ntawv sau npe, aka "USA20" khiav vertically ntawm daim nqi. Qhov kawg xeem yog sau daim nqi nyob rau hauv ib tug UV los yog lub teeb dub thiab xyuas kom meej tias daim ntawv ci ci yog xim.

Ib yam li ntawd, cov xim twg yog daim nqi $20 ci ntsa iab thaum tuav hauv qab lub teeb ultraviolet? Cov $20 daim ntawv muaj xws li ib tug embedded kev ruaj ntseg thread uas ci ntsa iab ntsuab thaum illuminated los ntawm UV teeb . Thaum twg tuav rau teeb , ib tug portrait watermark ntawm Thawj Tswj HwmJackson yog pom los ntawm ob sab ntawm daim ntawv xim -hifting tus lej 20 nyob rau hauv qab sab xis ces kaum ntawm thenote.

Cov lus nug tseem yog, koj tuaj yeem qhia tau li cas yog tias cov nyiaj cuav?

Qhia cov neeg ua haujlwm txhawm rau txheeb xyuas cov nyiaj cuav

  1. Tuav daim ntawv mus txog lub teeb thiab nrhiav ib lub holograph ntawm lub ntsej muag ntawm daim nqi. Ob daim duab yuav tsum sib phim.
  2. Saib ntawm daim nqi los ntawm lub teeb tseem yuav nthuav tawm ib txoj kab nyias nyias uas muaj cov ntawv nyeem uas sau cov ntawv sau npe.

Koj qhia li cas tias daim nqi $2 yog tiag?

Xav tus cwj mem. Cov nqi tiag tiag yog luam tawm nrog aprocess hu ua intaglio, uas tawm me ntsis tsa tus cwj mem rau saum toj daim nqi . Koj yuav tsum muaj peev xwm hnov qhov kev ntxhib los mos sib txawv raws li koj xaub koj cov ntiv tes los ntawm ib feem ntawm qhov khoob daim nqi mus rau tsab ntawv. Saib ze rau liab thiab xiav fibers embedded nyob rau hauv daim nqi.

Pom zoo: