Stunning Mac Duggal teal gown size 2

absolutely stunning teal Mac duggal fit and flare ball gown. worn at national pageant and placed first runner up. received amazing comments from judges! tagged a size 2 but fits like a small 4. was told it was a one of a kind? dress has been kept in dress bag (and will send dress with bag). like new condition. dress was worn once for pageant and once for photoshoot. no alterations