You want real expansion consider the old Whitman US type coins album.
5
Half Cents cap left, cap right, draped, classic, and braided
7 large cents chain, wreath, cap, draped, classic, matron, braided
7 small cents FE, 1859, 60-64, bronze indian,
Wheat cent, steel cent, memorial (album is before the zinc)
Two Cent4
Three Cent silver types 1,2,3, coppernickel
9
Half Dimes flowing hair small eagle, draped small eagle, draped large eagle, capped, seated no stars, with stars, arrows at date, no arrows reduced weight, legend obv
8 nickels shield with and without rays, V with and without cents, buffalo type 1 and 2, Jefferson,
War Nickel14 dimes flowing hair small eagle, draped large eagle, capped, seated no stars, with stars, arrows at date, no arrows reduced weight, legend obv, arrows at date, no arrows increased weight, Barber, Mercury, Roosevelt silver, Roosevelt clad
16 quarters draped small eagle, draped large eagle, capped, seated, arrows and rays, arrows no rays, no arrows reduced weight, with motto, arrows at date increased weight, no arrows increased weight, Barber, Standing type 1, 2, and 3, Washington silver and clad (album predated bicentennial, 40% bicentennial)
18 half dollars flowing small eagle, draped small eagle, draped large eagle, capped lettered edge, capped reeded edge, seated, arrows and rays, arrows no rays, no arrows reduced weight, with motto, arrows at date increased weight, no arrows increased weight, Barber, Walking Liberty, Franklin, Kennedy silver, 40%, clad (album predated bicentennial, 40% bicentennial)
8 dollars Flowing small eagle, Draped small eagle, draped large eagle, seated no motto, with motto, trade, Morgan, Peace (album predated Ike, 40% Ike, bicentennial, 40% bicentennial,
SBA, Sac dollar)
That's 106 coins and doesn't include 1 recent cent, 2 recent quarters, 2 recent halves and 6 recent dollars. Nor does it include the
State Quarters clad and 90%,
ATB Quarters clad and 90%, NA dollars, or President dollars. That's another 244 coins. So a full type set is about 350 coins right now.