Rare coin treasure hunt comes to Philadelphia this month, with prizes up to $3,500

The Brief

A rare coin treasure hunt is coming to Philadelphia this month.

From Oct. 21 to Oct. 25, rare coin dealer Stack's Bowers will be hiding certificates for rare coins across the city, posting clues on their social media.

Prizes range in value from $300 to $3,500. The finder can either keep the prize, or sell it back for cash.

A treasure hunt is coming to Philadelphia later this month, and participants could win rare coins and banknotes worth up to thousands of dollars.

What we know:

The hunt goes from Oct. 21 to Oct. 25. Each day, rare coin dealer Stack's Bowers will hide a certificate for a rare coin or banknote in one of "five iconic locations" around the city.

Each morning, the company will post a clue on their social media accounts , directing you to the location of