The #200000 big 12-gauge Invincible, the A.C. Middleton 16-gauge Invincible (#230329) and the Dr. Lyman 12-gauge Invincible were eventually all owned by the late magazine publisher from California, Mr. Petersen. He had/has them all on display along with several other Parker Bros. doubles at the National Firearms Museum at NRA Headquarters in Northern Virginia. Mr. Petersen allowed the NRA to bring the Invincibles up to Sandanona for the Gold Medal Concours at The Vintage Cup a few years back. Wouldn't let us load them up and take then out on the course though!!
In the American marketplace for double guns costing over $1000, L.C. Smith (Hunter Arms Co.) beat the Devil out of the Brothers P. with their 30 gold encrusted DeLuxe Grades sold to the three Invincibles. Even the struggling D.M. Lefever companies in their various incarnations managed to pump out at least three Uncle Dan Grades in an earlier time.
