The holder materials are, of course, identical to those that we now use in the standard NGC coin holder.

固定器使用的材料，当然和我们NGC的固定器是一致的。

youdao

She dropped the punch, reached out her hand for a bill, opened the purse at her waist, put the money in, snapped it shut again and squeezed the change out of the coin holder that was attached to it.

她放下打孔器，伸手去够出一张钞票，打开腰上的钱包，把钱放进去，啪嚓一声又合上钱包，将零钱挤出硬币固定在钱包上的硬币夹。

youdao

The NGC Guarantee does not apply to Coins that have been removed from their NGC holder, or if the NGC holder containing a Coin has been damaged, unsealed, tampered with or altered.

若封套被移除，被损坏，被解封，被篡改或被改变，则NGC保证将不适用此类硬币。

youdao

Broadly, instead of using simple supply and demand, it explains changes in the demand for one asset (a small silver coin, say) relative to another (a large coin) in terms of changes in the rate of return that the holder of the assets can expect from each.

ECONOMIST: The lessons of sound money from 1,000 years' experience