Pennyweight.

What does ALPACA mean on jewelry?

Short answer

An alloy with no precious metal, whatever the name says (alpaca, nickel silver, German silver: copper, nickel and zinc).

The stamp in detail

ItemWhat the tables say
StampALPACA
ClassAlloy without precious metal

Is there any melt value?

The alloy has no precious metal, so there is no melt value to calculate.

If you still want to try numbers, the calculator does the sum for a stamped fineness. It will not compute one for a plated or filled stamp.

What ALPACA can be mistaken for

Pieces that look like silver and are not:

What a stamp cannot settle: Silver, white gold or platinum without marks: white colour does not tell them apart.

What settles it:

Related stamps

Also in this group: NICKEL SILVER.

All stamps and the search · UK hallmarks and date letters

Frequently asked

What does ALPACA mean on jewelry?

An alloy with no precious metal, whatever the name says (alpaca, nickel silver, German silver: copper, nickel and zinc).