Vintage yellow gold stick pinornate, stylized Old English uppercase letter "F"

The estimated value of a vintage monogram stick pin like this depends entirely on the materials it is made of, as monogram styles themselves are fairly common.

Comparable sales for this exact style break down as follows:

• If it is Base Metal / Gold-Plated / Gold-Filled: The value is primarily decorative, typically ranging from $15 to $40.