墨西哥 - 保价信函邮票 (1935

[Padlock - Fluorescent Paper Without Watermark, 类型 E1]

[Padlock - Fluorescent Paper Without Watermark, 类型 E2]

[Padlock - Fluorescent Paper Without Watermark, 类型 E3]

[Padlock - Fluorescent Paper Without Watermark, 类型 E4]

[Padlock - Fluorescent Paper Without Watermark, 类型 E5]

[Padlock - Fluorescent Paper and Watermarked, 类型 E6]

[Padlock - Fluorescent Paper and Watermarked, 类型 E7]

[Padlock - Fluorescent Paper and Watermarked, 类型 E8]

[Padlock - Normal Paper Without Watermark - Size of Lock: 21 x 33mm, 类型 E11]

[Padlock - Normal Paper Without Watermark - Size of Lock: 21 x 33mm, 类型 E12]

[Padlock - Normal Paper Without Watermark - Size of Lock: 21 x 33mm, 类型 E13]

[Padlock - Normal Paper Without Watermark - Size of Lock: 21 x 33mm, 类型 E14]

[Padlock - Normal Paper Without Watermark - Size of Lock: 21 x 33mm, 类型 E15]

[Padlock - Normal Paper Without Watermark - Size of Lock: 20 x 31mm, 类型 E16]

[Padlock - Normal Paper Without Watermark - Size of Lock: 20 x 31mm, 类型 E17]

[Padlock - Normal Paper Without Watermark - Size of Lock: 20 x 31mm, 类型 E18]

[Padlock - Normal Paper Without Watermark - Size of Lock: 20 x 31mm, 类型 E19]

[Padlock - Normal Paper Without Watermark - Size of Lock: 20 x 31mm, 类型 E20]