Used Federal Pioneer Electric Stab-lok type combination panel
model BE 112-24.
 
Includes 100 amp main breaker (not shown) plus any combination of branch circuit breakers, single and/or 2 pole of your choice, up to 20 poles total (not shown).
 
This could be 20 single pole, or, 10 single pole plus 5 - 2 pole, or, 6 single pole plus
7 - 2 pole, etc. You choose whatever combination is best for you.
 
All in good serviceable used condition