Circa. 1957. Originally tied by Pennsylvania angler Al Troth as to imitate a green caddis. Over the years this pattern has become a durable favorite to many fly fishermen. Paper is acid free 110# white and ready to fit in your favorite frame. Edition will be sent in order (starting with 1 and ending with 10) until edition has been sold Each print numbered and signed by artist. Matte shown not included.