Howard Weyahok also known as Howard Rock's jewelry is very collectible. He was an Inuit Alaskan Native American who settled in Seattle after WWII as a jewelry designer. He used mostly antlers and walrus ivory and was a prolific craftsman. His brooches and pendants sell between $50 and $125 on line depending on the subject matter and material used.
The value of a Howard Weyahok ivory scrimshaw bracelet would depend on a couple things. Some of those things would include the age and condition.
The value of a Howard Weyahok ivory brooch depends on its condition and the design of the brooch. Various brooches sell for between 10.00 and 50.00 as of 2014.
About $100.00.
Modified coins have no collector value. Any value would be associated with the pendant.
an ivory pendant with a ship an a eoman waving goodbye to someone
No web site can give you the value of any object, sight-unseen. Take your pendant to a jeweler, or to a pawn shop and ask for a valuation.
$1.50
I recently saw a 1984 in box mint go for about $120
The best value for money mini pendant lights are those that can be purchased from Sainsburys. They are a little more expensive than some but they are excellent quality.
100.00
5000.0000
Modified coins have no collector value. Any value the pendant may have would be as a piece of jewellery. The coin itself might get up to £2 GBP if it was in mint condition and had not been silver plated.