No. 70c. With this opening, 3d. extra
The following varieties may be obtained. Price with hinged fixing plates, 3/0, carriage forward.
Please quote number when writing.
No. 70a with small hole for Tits, Wrens, and Tree Sparrows.
No. 70b with large hole for Robins, Nuthatches, and Starlings.
No. 70c with a wide opening for birds that like to be under cover, but do not mind light, 3d. extra
This is a new form, see illustration.
NOTE: These varieties can be had with a socket in the base for the insertion of a post, price 3d. extra.
No. 70d with a special cup-shaped hollow in the floor for Wrynecks and Woodpeckers, so that the eggs may be kept together, 6d. extra.
No. 70e very large boxes for Owls (and birds in aviaries) can be made. Prices on application.