PLATE LXXVIII. LOCKS AND KEYS

	PAGE
1. Iron key. Praetentura.
2. Iron key. Pit LIV.
3. Iron key.
4. Iron key. Praetentura.	307
5. Bronze key. Retentura, Well Meadow.	307
6. Leaden key. Praetentura.
7. Bolt of a lock of bronze.	307
8. Bolt of a lock of- bronze.	307
9 and 10. Bronze bolts for fastening lock plates.	307
11. Bronze key. Block XI II. Praetentura.	307
12. Iron plate for a lock. Ditch of early fort.	307
13. Bronze key. Block XIX. Retentura.
14. Shield for a lock, bronze. Praetentura.	307