Question

What grammatical structure is the italicized portion of the sentence?

My most valuable coin, one from Spain, is worth more than $100.00.
O present participial phrase
O nominative absolute
O appositive
O past participial phrase
O prepositional phrase with a gerund

Answer 1

My most valuable coin, one from Spain, is worth more than $100.00. In this sentence "one from Spain" is an appositive.

Answer 2

Step-by-step explanation:

One and coin are the same thing. That's an appositive beginning with not a noun, but a pronoun -- one.