India, Republic, Rupee, 1988B, mint error, reverse lamination, 10-Paisa, 1988B, mint error, double struck both sides, slightly off flan (KM 39, 79.3), both graded by NGC, the first AU 53 (4862764-003), the second AU50 (4862764-003) (2).
Estimate: £80 - £100