Postcard from Tom Kuhn Yo-Yos Ltd. announcing the release of the new Silver Bullet 2 (SB-2) in November, 1990. Date of cancel stamp is November 18, 1990.
The Silver Bullet 2 original retailed for $75 (about $150 in 2021).
Within five years, production of all Tom Kuhn yo-yos, including the SB-2, would be turned over to BC/What's Next.