The Royal Mint released 26 10p designs in March 2018, one for each letter of the alphabet from A for the Angel of the North to Z for the zebra crossing, and struck the same designs again dated 2019. They were the first commemorative 10p coins and went into circulation in small numbers, so a full set found in change is a long job. Both years are listed here.
104 coins are listed here, 52 in circulation condition and 52 brilliant uncirculated or proof. Mintages run from 25,694 to 220,000 across the 104 coins with a known mintage. Values run from £2.00 to £15.75 across the 104 coins with a value. 14 Florin House collectors hold at least one of them. 104 estimated.
B - Bond 007
2018 · 10p · Circulation
4 collectors · £6.50
Coins issued for circulation, ranked by their own mintage, lowest first.

Z – Zebra Crossing
2019 · 10p · Circulation
Mintage 63,000 · £8.00

Y – Yeoman Warder
2019 · 10p · Circulation
Mintage 63,000 · £7.50

W – World Wide Web
2019 · 10p · Circulation
Mintage 63,000 · £2.50

R – Robin
2019 · 10p · Circulation
Mintage 64,000 · £7.50

Q – Queue
2019 · 10p · Circulation
Mintage 83,000 · £2.00

A – Angel of the North
2019 · 10p · Circulation
Mintage 84,000 · £12.50

B – Bond 007
2019 · 10p · Circulation
Mintage 84,000 · £8.50

C – Cricket
2019 · 10p · Circulation
Mintage 84,000 · £5.00

N – NHS
2019 · 10p · Circulation
Mintage 84,000 · £4.50

O – Oak
2019 · 10p · Circulation
Mintage 84,000 · £3.75

S – Stonehenge
2019 · 10p · Circulation
Mintage 84,000 · £3.75

F – Fish and Chips
2019 · 10p · Circulation
Mintage 84,000 · £3.50
Brilliant uncirculated and proof coins, which were not issued for circulation. Each figure is that edition’s own mintage, not a circulation figure.

V – Villages
2019 · 10p · BU
Edition mintage 25,694 · £3.75

Q – Queue
2019 · 10p · BU
Edition mintage 25,786 · £3.75

P – Postbox
2019 · 10p · BU
Edition mintage 25,958 · £4.25

G – Greenwich Meantime
2019 · 10p · BU
Edition mintage 25,959 · £5.00

X – X Marks The Spot
2019 · 10p · BU
Edition mintage 26,057 · £3.75

F – Fish and Chips
2019 · 10p · BU
Edition mintage 26,290 · £4.25

K – King Arthur
2019 · 10p · BU
Edition mintage 26,318 · £4.25

W – World Wide Web
2019 · 10p · BU
Edition mintage 26,499 · £7.50

U – Union Jack
2019 · 10p · BU
Edition mintage 26,986 · £4.00

Z – Zebra Crossing
2019 · 10p · BU
Edition mintage 27,075 · £10.00

J – Jubilee
2019 · 10p · BU
Edition mintage 27,125 · £4.25

O – Oak
2019 · 10p · BU
Edition mintage 27,189 · £4.75