This is the 2nd of 3 quarter sized designs. It shares the same obverse as JC1861-4 combined with a different reverse. This reverse is similar to the other but the inner shield which has F in the center of the shield surrounded by Chormann and Phila instead of lines.
So far it is only confirmed in white metal and/or lead with an example, ex Ford, sold in the StacksBowers 8/13 sales and another in Heritage 8/06 sale.
Note: We are saving JC1861-8 for a silver example should it exist.
Photo courtesy of StacksBowers.