© Rahman's Auction (CC BY)
 2½ Lira
| Acmonital | 9 g | 30 mm | 
|   Issuer   |  Turkey | 
|---|---|
|   Period   |  Republic (1923-date) | 
|   Type   |  Standard circulation coin | 
|   Years   |  1969-1980 | 
|   Value   |  2½ Lira (2.5 TRL) | 
|   Currency   |  Old lira (1923-2005) | 
|   Composition   |  Acmonital | 
|   Weight   |  9 g | 
|   Diameter   |  30 mm | 
|   Thickness   |  1.65 mm | 
|   Shape   |  Round | 
|   Technique   |  Milled | 
|   Orientation   |  Coin alignment ↑↓ | 
|   Demonetized   |  Yes | 
|   Updated   |  2024-10-08 | 
|   Numista   |  N#1340 | 
|---|---|
|   Rarity index   |  5% | 
Reverse
Value and date within wreath of wheat stalk on left, olive sprig on right, star and crescent above.
Script: Latin
 Lettering: 
 2 1/2 
 LİRA 
 1978 
Edge
T.C. appears twice, with various patterns inbetween
Script: Latin
Lettering: T.C. T.C.
Comment
The obverse design is from a 1922 original picture, during the Turkish Independence War.
 Varieties exist with landscape and number of beads in laurel.
Interesting fact
The 2½ Lira coin from Turkey made of Acmonital and weighing 9g is interesting because it was the first coin to be introduced in Turkey with a decimal denomination, signifying the country's transition from the Ottoman Empire's traditional currency to a modern, decimalized system.
Price
| Date | Mintage | VG | F | VF | XF | AU | UNC | 
|---|---|---|---|---|---|---|---|
| 1969 | 1378000 | - | - | - | - | - | - | 
| 1970 | 3777000 | - | - | - | - | - | - | 
| 1971 | 2172000 | - | - | - | - | - | - | 
| 1972 | 9147000 | - | - | - | - | - | - | 
| 1973 | 4349000 | - | - | - | - | - | - | 
| 1974 | 3816000 | - | - | - | - | - | - | 
| 1975 | 9811000 | - | - | - | - | - | - | 
| 1976 | 6922000 | - | - | - | - | - | - | 
| 1977 | 19452000 | - | - | - | - | - | - | 
| 1978 | 15738000 | - | - | - | - | - | - | 
| 1979 | 4972000 | - | - | - | - | - | - | 
| 1980 | 2880000 | - | - | - | - | - | - | 
Values in the table are based on evaluations by sales realized on Internet platforms. They serve as an indication only for 2½ Lira 1969-1980 coin.