Rs 10/- Massive Error Guru Ta Gaddi Unique and Rare Republic India Error Coin Very Unique and Rare 

The ₹10 Guru Ta Gaddi 2008 coin was issued by the Reserve Bank of India (RBI) to commemorate the 300th anniversary of Guru Granth Sahib's Gurta Gaddi (Guruship). This event was significant in Sikh history, marking the day when Guru Gobind Singh Ji declared Guru Granth Sahib as the eternal Guru of the Sikhs in 1708.

Proof & Details of the Coin

Coin Specifications:

• Denomination: ₹10
• Metal Composition:
  • Outer ring: Nickel-Brass
  • Inner core: Copper-Nickel
• Weight: 8.00 grams
• Diameter: 27 mm
• Shape: Round

Obverse (Front Side):

• Displays the Lion Capital of Ashoka with "भारत" (Bharat) in Hindi and "INDIA" in English.
• The denomination "₹10" is inscribed below.

Reverse (Back Side):

• Features an open Guru Granth Sahib placed on a Takht (throne).
• The inscription "GUR-TA-GADDI TERI HAZOORI" in Gurmukhi.
• The text "GUR-TA-GADDI 300 YEARS" in Hindi and English.
• The years 1708-2008 are also mentioned.